Se mang jian cha tu
By: Yu Ziping bian hui
Edition: [Rev. 2d ed.]
Publisher: Ren min wei sheng chu ban she
Published: 1964
Place of publication: Peking
Language: chi
Number of pages: 28
Subjects: Color-blindness
Notes: On cover: Semang jianchatu.

Mounted on fold binding.

Booklet in pocket.